38425905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 76627200

約数和(自身を除く): 38201295

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 199, 315, 597, 613, 995, 1393, 1791, 1839, 2985, 3065, 4179, 4291, 5517, 6965, 8955, 9195, 12537, 12873, 20895, 21455, 27585, 38619, 62685, 64365, 121987, 193095, 365961, 609935, 853909, 1097883, 1829805, 2561727, 4269545, 5489415, 7685181, 12808635, 38425905]

約数ペア:

[(1, 38425905), (3, 12808635), (5, 7685181), (7, 5489415), (9, 4269545), (15, 2561727), (21, 1829805), (35, 1097883), (45, 853909), (63, 609935), (105, 365961), (199, 193095), (315, 121987), (597, 64365), (613, 62685), (995, 38619), (1393, 27585), (1791, 21455), (1839, 20895), (2985, 12873), (3065, 12537), (4179, 9195), (4291, 8955), (5517, 6965)]